The behringer ultra di di20 active di box is the perfect way to connect your instrument to a wide variety of devices'. '.strtoupper('b')y matching your signal and impedance to your destination you can connect to mixers amplifiers and more whilst enjoying exceptional sonic performance and an optimised signal flow'. '.strtoupper('w')ith two channels on board you can operate the di20 in 2 channel mode or in link mode'. '.strtoupper('t')he 2 ch option will convert each channel independently to the corresponding xlr outputs whilst link mode lets you split input 1 across both channels for connecting to multiple destinations'. '.strtoupper('y')ou can even use the second input as a 1 4 link output in this mode for connecting to your amp on stage'. '.strtoupper('a')nd with its rugged construction and behringers 3 year warranty program you can enjoy your di20 for years to come.